The tekmar Steam Control 279 can operate a single on-off steam boiler or an on-off steam valve using outdoor reset. The control determines the on time of the boiler or valve based on the measured outdoor temperature and settings entered by the installer. A large LCD displays the current status and operating temperatures.
• Control — Microprocessor PID control; This is not a safety (limit) control • Enclosure — Enclosure A, blue modifi ed PVC plastic • Dimensions — 6-5/8” H x 7-9/16” W x 2-13/16” D (170 x 193 x 72 mm)
• Approvals — CSA C US, meets ICES & FCC regulations for EMI/RFI
“Please see the temperature and pressure sections for additional control solutions!”